mirror of https://github.com/GNOME/gimp.git
135 lines
3.8 KiB
C
135 lines
3.8 KiB
C
/* The GIMP -- an image manipulation program
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* Copyright (C) 1995-1997 Spencer Kimball and Peter Mattis
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*
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* Utitility functions for GimpConfig.
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* Copyright (C) 2001 Sven Neumann <sven@gimp.org>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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#include "config.h"
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#include <string.h>
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#include <glib-object.h>
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#include "libgimpbase/gimpenv.h"
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#include "gimpconfig-utils.h"
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GList *
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gimp_config_diff (GObject *a,
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GObject *b,
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GParamFlags flags)
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{
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GParamSpec **param_specs;
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guint n_param_specs;
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gint i;
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GList *list = NULL;
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g_return_val_if_fail (G_IS_OBJECT (a), FALSE);
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g_return_val_if_fail (G_IS_OBJECT (b), FALSE);
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g_return_val_if_fail (G_TYPE_FROM_INSTANCE (a) == G_TYPE_FROM_INSTANCE (b),
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FALSE);
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param_specs = g_object_class_list_properties (G_OBJECT_GET_CLASS (a),
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&n_param_specs);
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for (i = 0; i < n_param_specs; i++)
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{
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if (! flags || ((param_specs[i]->flags & flags) == flags))
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{
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GValue a_value = { 0, };
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GValue b_value = { 0, };
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g_value_init (&a_value, param_specs[i]->value_type);
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g_value_init (&b_value, param_specs[i]->value_type);
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g_object_get_property (a, param_specs[i]->name, &a_value);
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g_object_get_property (b, param_specs[i]->name, &b_value);
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if (g_param_values_cmp (param_specs[i], &a_value, &b_value))
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list = g_list_prepend (list, param_specs[i]);
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g_value_unset (&a_value);
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g_value_unset (&b_value);
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}
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}
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g_free (param_specs);
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return g_list_reverse (list);
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}
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void
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gimp_config_copy_properties (GObject *src,
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GObject *dest)
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{
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GObjectClass *klass;
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GParamSpec **property_specs;
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guint n_property_specs;
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guint i;
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g_return_if_fail (G_IS_OBJECT (src));
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g_return_if_fail (G_IS_OBJECT (dest));
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g_return_if_fail (G_TYPE_FROM_INSTANCE (src) == G_TYPE_FROM_INSTANCE (dest));
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klass = G_OBJECT_GET_CLASS (src);
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property_specs = g_object_class_list_properties (klass, &n_property_specs);
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if (!property_specs)
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return;
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for (i = 0; i < n_property_specs; i++)
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{
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GParamSpec *prop_spec;
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GValue value = { 0, };
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prop_spec = property_specs[i];
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if (! (prop_spec->flags & G_PARAM_READWRITE))
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continue;
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g_value_init (&value, prop_spec->value_type);
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g_object_get_property (src, prop_spec->name, &value);
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g_object_set_property (dest, prop_spec->name, &value);
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g_value_unset (&value);
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}
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g_free (property_specs);
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}
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gchar *
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gimp_config_build_data_path (const gchar *name)
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{
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return g_strconcat (gimp_directory (), G_DIR_SEPARATOR_S, name,
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G_SEARCHPATH_SEPARATOR_S,
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gimp_data_directory (), G_DIR_SEPARATOR_S, name,
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NULL);
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}
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gchar *
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gimp_config_build_plug_in_path (const gchar *name)
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{
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return g_strconcat (gimp_directory (), G_DIR_SEPARATOR_S, name,
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G_SEARCHPATH_SEPARATOR_S,
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gimp_plug_in_directory (), G_DIR_SEPARATOR_S, name,
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NULL);
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}
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